/*
 * ProGuard -- shrinking, optimization, obfuscation, and preverification of Java bytecode.
 *
 * Copyright (c) 2002-2018 GuardSquare NV
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program; if not, write to the Free
 * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
package a.gui.proguard.gui;

import javax.swing.*;
import java.awt.*;

/**
 * This <code>Runnable</code> can show a message dialog.
 *
 * @author Eric Lafortune
 */
final class MessageDialogRunnable implements Runnable {
    private final Component parentComponent;
    private final Object message;
    private final String title;
    private final int messageType;

    /**
     * Creates a new MessageDialogRunnable object.
     * 
     * @see JOptionPane#showMessageDialog(Component, Object, String, int)
     */
    public static void showMessageDialog(Component parentComponent, Object message, String title, int messageType) {
        try {
            SwingUtil.invokeAndWait(new MessageDialogRunnable(parentComponent, message, title, messageType));
        } catch (Exception e) {
            // Nothing.
        }
    }

    /**
     * Creates a new MessageDialogRunnable object.
     * 
     * @see JOptionPane#showMessageDialog(Component, Object, String, int)
     */
    public MessageDialogRunnable(Component parentComponent, Object message, String title, int messageType) {
        this.parentComponent = parentComponent;
        this.message = message;
        this.title = title;
        this.messageType = messageType;
    }

    // Implementation for Runnable.

    public void run() {
        JOptionPane.showMessageDialog(parentComponent, message, title, messageType);
    }
}
